917180888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{107}}^1\times {\mathrm{82421}}^1$

素因数の和:82547

約数の個数: 32

約数和(自身を含む): 1869330960

約数和(自身を除く): 952150072

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 107, 214, 428, 856, 1391, 2782, 5564, 11128, 82421, 164842, 329684, 659368, 1071473, 2142946, 4285892, 8571784, 8819047, 17638094, 35276188, 70552376, 114647611, 229295222, 458590444, 917180888]

約数ペア:

[(1, 917180888), (2, 458590444), (4, 229295222), (8, 114647611), (13, 70552376), (26, 35276188), (52, 17638094), (104, 8819047), (107, 8571784), (214, 4285892), (428, 2142946), (856, 1071473), (1391, 659368), (2782, 329684), (5564, 164842), (11128, 82421)]